{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960008902},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960008790","496:4960007946","496:4960007829","496:4960011333","496:4960010182","496:4960007833","496:4960009095","496:4960010126","496:4960007819","496:4960009197","496:4960009399","496:4960009396","496:4960008418","496:4960008309","496:4960009778","496:4960010113","496:4960011009","496:4960003105","496:4960008608","496:4960007825","496:4960009869","496:4960009312","496:4960010452","496:4960008983","496:4960009391"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496],"twin_sims":[0.6123750814524823,0.5697340595402198,0.5209896838018316,0.48318319385441916,0.46416038152700656,0.4443777917837381,0.4398790179043941,0.4385644976084676,0.43469149929488776,0.43268692024344585,0.43121754775839255,0.42088787379406273,0.41809233560995074,0.41522853328991516,0.40323337959533095,0.3992496237782157,0.36651443755155455,0.3549079689904298,0.3547948787027711,0.3543307478070556,0.35422515619013073,0.3541211993488331,0.35285731246253726,0.3492506661418334,0.3476081395576865],"twin_dists":[0.12862300097466361,0.13776317574442867,0.1483101863483697,0.15664385984890508,0.16091078286482693,0.16541342064193304,0.16644777823006998,0.16675078918972308,0.16764564821047315,0.16811005614563126,0.16845102161247424,0.17086160535363965,0.1715182264453387,0.17219282696751975,0.17504072503098675,0.17599487569275482,0.18401132940963424,0.1869377806791177,0.18696653452699838,0.1870845921614959,0.18711146192242953,0.18713791973932517,0.1874599115908404,0.18838207070168173,0.1888036903225264],"n_dims_used":45,"mean_confidence":0.922426520453559},"coverage":{"mean_confidence":0.922426520453559,"n_dims_used":45,"similarity_metric":{"field":"twin_sims","kind":"cosine_in_zscored_morphology_space","range":"[-1, 1]; higher = more similar","interpretation":"cosine similarity in the z-scored feature space (n_dims_used dims). High-dimensional cosine concentrates near 0, so absolute values are typically SMALL and are meaningful only RELATIVELY (rank order / vs the cohort) — NOT a 0–1 probability. mean_confidence is the SEPARATE GUM uncertainty weight of the anchor's witnessed features, not a function of the similarities."}},"error":null}}